This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X100S, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.
Airtac SU32~50 Standard Cylinder SU32X100S
The AirTAC Airtac SU32~50 Standard Cylinder SU32X100S is a double-acting profile-type standard cylinder with a Ø32mm bore and 100mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X100S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X100S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SU32~50 Standard Cylinder SU32X100S
The AirTAC SU32X100S is a discontinued double-acting profile-type cylinder with a 32mm bore and 100mm stroke. Delivering 402N push force at 0.5MPa via a 1/8 port, its extruded aluminum body is more compact than same-bore ISO 15552 units. The direct replacement is the SAU32X100S, matching bore, stroke, force, and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors, replacing this model's legacy CS1-B/DS1-B switches, and adds a SAUF valve-integrated option. Note that standard cylinders drift without air; use an external rod lock for load holding.
Airtac SU32~50 Standard Cylinder SU32X100S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X100S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X100S |
| Bore size | Ø32 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU32X100S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAU32X100S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU32~50 Standard Cylinder SU32X100S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Where the Airtac SU32~50 Standard Cylinder SU32X100S Is Used
Small Part Ejection
Ideal for pushing lightweight machined components out of a fixture, utilizing the 402N push force at 0.5 MPa for reliable ejection.
Package Diverting
Sort small cartons on a conveyor line with a compact 100mm stroke, fitting neatly into tight machinery profiles.
Replacing the Airtac SU32~50 Standard Cylinder SU32X100S with the SAU32X100S
To replace this SU32X100S, order the SAU32X100S direct equivalent, verifying the 1/8 port, M10x1.25 rod thread, and SC-series mounting. Because this SKU includes a magnet (-S), you must migrate from CS1-B/DS1-B switches to the SAU's CMSG/DMSG/EMSG sensors. If your application needs self-switching, the SAUF variant adds a built-in 4M valve the SU line lacked. For loads exceeding the 241N safe working limit, consider the 40mm bore (628N push @0.5MPa); for lighter duties, there is no smaller standard profile bore. Cushions only decelerate; install a pilot-operated check valve to hold loads. At 100mm stroke, rod bending is minimal, but always guide the payload to prevent side-load wear.
Replacement checklist
- ✓ Same bore / stroke → SAU32X100S
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SU32~50 Standard Cylinder SU32X100S FAQ
Yes, the SU32X100S is discontinued. The direct replacement is the AirTAC SAU32X100S. It shares the same 32mm bore, 100mm stroke, 1/8 port, output force, and SC-series mounting accessories, so it drops directly into your existing application.
The cylinder provides 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, 724N at 0.9MPa, and an 82kgf max at 1.0MPa. Because your old unit has a magnet (-S), note that the SAU replacement upgrades from legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X100S
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